The Small Screen: Frank Darabont Quits As Showrunner On 'The Walking Dead'

Update: Deadline confirms Glen Mazzara will take over showrunning duties.

Frank Darabont has had a career full of ups and downs. Starting out as a screenwriter (including "The Blob" and "The Fly II"), his directorial debut "The Shawshank Redemption" came and went from theaters quickly, but soon became one of the most beloved films of the 1990s. It took him half-a-decade to follow it up, but it came with another Stephen King prison picture, "The Green Mile," both a critical and commercial hit, despite a three-hour-plus running time. But his next film, "The Majestic," was just the kind of folly we talked about last week, and, while horror dream project "The Mist" was strong, with one of the most gut-wrenching endings in recent history, it was let down by poor effects and a lack of support from its distributor.

And so, like more and more filmmakers, Darabont moved into television, spending years trying to get an adaptation of zombie comic "The Walking Dead" going. AMC finally stepped up last year, and it paid off in a big way: the show was critically acclaimed, and proved the biggest hit in the network's history. Only this weekend, Darabont was at Comic-Con, hyping the second season with a new trailer (which you can watch below). But behind the scenes, it seems that things were more troubled than previously suspected, as, in a shock announcement, Deadline have revealed that Darabont has quit as showrunner on the series.

Darabont had been a writer and executive producer on the series, as well as directing the pilot, but Deadline suggest that, contrary to what Darabont had told them last month, that "If I'd know how much fun [television] was, I'd have done it years ago," the less-than-prolific helmer never got in the groove with the demanding schedule of a TV series, which seems to have been the cause of his decision. It's unclear how clean the break is -- it's possible he may remain on the show in some capacity -- and also unclear whether it'll happen with immediate effect, as the show is in production on the second season, which is set to bow on AMC later in the year.

Either way, it's certainly a shame for fans of the show, but possibly good news for the rest of us, as it suggests Darabont may be keen to make a return to the big screen -- possibly even his long-gestating take on "Fahrenheit 451"? We're sure it'll become apparent in the near future. In the meantime, it's likely that Darabont's number two, "The Shield" veteran Glen Mazzara, will take over, and the show will return to screens on October 16th.